/* =============================================
   ArSaCiA Pishtazan - Main Stylesheet
   Gaming-themed, Neon, Dark UI
   ============================================= */

/* ---------- CSS Variables ---------- */
:root {
    --primary: #ea1a38;
    --primary-light: #ff4060;
    --primary-dark: #c0102a;
    --secondary: #00f0ff;
    --secondary-light: #67f7ff;
    --accent: #ff6b35;
    --accent-light: #ff8f60;
    --neon-green: #39ff14;

    --bg-dark: #0a0a12;
    --bg-darker: #050508;
    --bg-card: #12121f;
    --bg-card-hover: #1a1a2e;
    --bg-glass: rgba(18, 18, 31, 0.75);
    --bg-glass-light: rgba(18, 18, 31, 0.4);

    --text-primary: #f0f0ff;
    --text-secondary: #a0a0bf;
    --text-muted: #606075;

    --border-color: rgba(234, 26, 56, 0.15);
    --border-glow: rgba(0, 240, 255, 0.3);

    --gradient-primary: linear-gradient(135deg, var(--primary), var(--accent));
    --gradient-secondary: linear-gradient(135deg, var(--secondary), var(--primary));
    --gradient-card: linear-gradient(135deg, rgba(234, 26, 56, 0.08), rgba(0, 240, 255, 0.04));

    --shadow-primary: 0 0 30px rgba(234, 26, 56, 0.25);
    --shadow-glow: 0 0 20px rgba(0, 240, 255, 0.2);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;

    --font-fa: 'Vazirmatn', sans-serif;
    --font-en: 'Inter', sans-serif;
    --font-display: 'Orbitron', sans-serif;

    --nav-height: 80px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Light Theme ---------- */
body.light-theme {
    --bg-dark: #f4f4f8;
    --bg-darker: #e8e8f0;
    --bg-card: #ffffff;
    --bg-card-hover: #f8f8fc;
    --bg-glass: rgba(255, 255, 255, 0.8);
    --bg-glass-light: rgba(255, 255, 255, 0.5);

    --text-primary: #1a1a2e;
    --text-secondary: #4a4a60;
    --text-muted: #8a8a9f;

    --border-color: rgba(234, 26, 56, 0.12);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.08);
    --shadow-primary: 0 0 30px rgba(234, 26, 56, 0.15);
}

body.light-theme .navbar.scrolled {
    background: rgba(244, 244, 248, 0.92);
}

body.light-theme .nav-menu {
    background: rgba(244, 244, 248, 0.97);
}

body.light-theme .orb { opacity: 0.15; }

body.light-theme .hero-grid-overlay {
    background-image:
        linear-gradient(rgba(234, 26, 56, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(234, 26, 56, 0.04) 1px, transparent 1px);
}

body.light-theme .preloader-logo-text { color: var(--primary); }

body.light-theme .portfolio-img-placeholder.game-placeholder {
    background: linear-gradient(135deg, #fce4e8, #e8eaf6);
    color: var(--primary);
}
body.light-theme .portfolio-img-placeholder.web-placeholder {
    background: linear-gradient(135deg, #e0f7fa, #e8f5e9);
    color: #00838f;
}
body.light-theme .portfolio-img-placeholder.app-placeholder {
    background: linear-gradient(135deg, #fce4ec, #f3e5f5);
    color: var(--accent);
}

body.light-theme .team-img-placeholder {
    background: linear-gradient(135deg, #fce4e8, #e8eaf6);
}

body.light-theme .footer-divider { opacity: 0.2; }

body.light-theme .services-bg-pattern {
    background-image: radial-gradient(circle at 1px 1px, rgba(234, 26, 56, 0.06) 1px, transparent 0);
}

body.light-theme #preloader {
    background: var(--bg-darker);
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--primary) var(--bg-darker);
    overflow-x: hidden;
    max-width: 100%;
}

html::-webkit-scrollbar {
    width: 8px;
}
html::-webkit-scrollbar-track {
    background: var(--bg-darker);
}
html::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

body {
    font-family: var(--font-fa);
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* English mode */
html[dir="ltr"] body {
    font-family: var(--font-en);
}
html[dir="ltr"] .hero-title-sub {
    font-family: var(--font-display);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    display: block;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Preloader ---------- */
#preloader {
    position: fixed;
    inset: 0;
    background: var(--bg-darker);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s, visibility 0.5s;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-inner {
    position: relative;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preloader-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid transparent;
}

.preloader-ring:nth-child(1) {
    border-top-color: var(--primary);
    animation: preloader-spin 1.2s linear infinite;
}
.preloader-ring:nth-child(2) {
    width: 85%;
    height: 85%;
    border-right-color: var(--secondary);
    animation: preloader-spin 1.5s linear infinite reverse;
}
.preloader-ring:nth-child(3) {
    width: 70%;
    height: 70%;
    border-bottom-color: var(--accent);
    animation: preloader-spin 1s linear infinite;
}

.preloader-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    z-index: 1;
}

.preloader-logo-text {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--secondary);
    letter-spacing: 2px;
}

.preloader-sub {
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 3px;
    text-transform: uppercase;
}

@keyframes preloader-spin {
    to { transform: rotate(360deg); }
}

/* ---------- Custom Cursor ---------- */
.cursor-dot,
.cursor-outline {
    pointer-events: none;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99998;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s;
}

body:hover .cursor-dot,
body:hover .cursor-outline {
    opacity: 1;
}

.cursor-dot {
    width: 8px;
    height: 8px;
    background: var(--secondary);
    box-shadow: 0 0 10px var(--secondary);
}

.cursor-outline {
    width: 36px;
    height: 36px;
    border: 2px solid rgba(0, 240, 255, 0.4);
    transition: width 0.2s, height 0.2s, border-color 0.2s, opacity 0.3s;
}

.cursor-outline.hover {
    width: 50px;
    height: 50px;
    border-color: var(--accent);
}

@media (pointer: coarse) {
    .cursor-dot, .cursor-outline { display: none; }
}

/* ---------- Navbar ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
    transition: var(--transition);
    backdrop-filter: blur(0px);
}

.navbar.scrolled {
    background: rgba(6, 6, 18, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    z-index: 1001;
}

.logo-placeholder {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    font-size: 1.2rem;
    color: white;
    box-shadow: var(--shadow-primary);
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 800;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    position: relative;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 1001;
}

.lang-switch,
.theme-toggle {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    background: var(--bg-glass);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    transition: var(--transition);
    font-size: 0.85rem;
}

.lang-switch {
    width: auto;
    padding: 0 12px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 1px;
}

.lang-switch:hover,
.theme-toggle:hover {
    border-color: var(--secondary);
    color: var(--secondary);
    box-shadow: var(--shadow-glow);
}

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    padding: 10px;
}

.nav-toggle span {
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ---------- Hero Section ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: var(--nav-height);
}

.particles-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

/* VANTA.js canvas */
.hero canvas {
    position: absolute !important;
    inset: 0 !important;
    z-index: 0 !important;
    pointer-events: auto !important;
}

.hero-gradient-orbs {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: orbFloat 8s ease-in-out infinite;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: var(--primary);
    top: -10%;
    right: -10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--accent);
    bottom: -15%;
    left: -10%;
    animation-delay: 2s;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: var(--secondary);
    top: 40%;
    left: 30%;
    animation-delay: 4s;
    opacity: 0.2;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -20px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-grid-overlay {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image:
        linear-gradient(rgba(234, 26, 56, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(234, 26, 56, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: 0 24px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--secondary);
    margin-bottom: 16px;
    backdrop-filter: blur(10px);
}

.hero-badge i {
    font-size: 0.75rem;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 16px;
}

/* Glitch Effect */
.glitch {
    font-family: var(--font-display);
    position: relative;
    display: inline-block;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 4px;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glitch::before {
    animation: glitch-1 3s infinite linear alternate-reverse;
    clip-path: polygon(0 0, 100% 0, 100% 33%, 0 33%);
}

.glitch::after {
    animation: glitch-2 3s infinite linear alternate-reverse;
    clip-path: polygon(0 67%, 100% 67%, 100% 100%, 0 100%);
}

@keyframes glitch-1 {
    0%, 80%, 100% { transform: translate(0); }
    85% { transform: translate(-3px, 2px); }
    90% { transform: translate(3px, -1px); }
    95% { transform: translate(-2px, 1px); }
}

@keyframes glitch-2 {
    0%, 80%, 100% { transform: translate(0); }
    82% { transform: translate(2px, -1px); }
    88% { transform: translate(-3px, 2px); }
    94% { transform: translate(1px, -2px); }
}

.hero-title-sub {
    font-size: clamp(1.5rem, 4vw, 3rem);
    font-weight: 700;
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-typed-wrapper {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    min-height: 2em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.typed-text {
    color: var(--secondary);
    font-weight: 600;
}

.typed-cursor {
    color: var(--secondary);
    animation: cursorBlink 0.8s infinite;
    font-weight: 300;
}

@keyframes cursorBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.hero-description {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 24px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius-xl);
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 20px rgba(234, 26, 56, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(234, 26, 56, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    border-color: var(--secondary);
    color: var(--secondary);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

html[dir="ltr"] .btn-icon {
    transform: scaleX(-1);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-plus {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary);
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-color);
}

/* Scroll indicator */
.hero-scroll-indicator {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 2;
    animation: scrollFloat 2s ease-in-out infinite;
}

.mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--text-muted);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.mouse-wheel {
    width: 3px;
    height: 8px;
    background: var(--secondary);
    border-radius: 2px;
    animation: mouseWheel 1.5s infinite;
}

@keyframes mouseWheel {
    0% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(10px); }
}

@keyframes scrollFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

.hero-scroll-indicator span {
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 1px;
}

/* ---------- Section Shared Styles ---------- */
.section {
    padding: 64px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-tag {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(234, 26, 56, 0.1);
    border: 1px solid rgba(234, 26, 56, 0.15);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-light);
    margin-bottom: 16px;
    letter-spacing: 1px;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-line {
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
    margin: 0 auto 16px;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 550px;
    margin: 0 auto;
}

/* ---------- About Section ---------- */
.about {
    background: var(--bg-darker);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.about-img-wrapper {
    position: relative;
}

.about-img-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.about-img-placeholder i {
    font-size: 3rem;
    color: var(--primary-light);
    opacity: 0.5;
}

.about-img-frame {
    position: absolute;
    inset: -12px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.about-img-frame::before {
    content: '';
    position: absolute;
    top: -2px;
    right: -2px;
    width: 50px;
    height: 50px;
    border-top: 3px solid var(--secondary);
    border-right: 3px solid var(--secondary);
    border-radius: 0 var(--radius-lg) 0 0;
}

.about-img-frame::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: -2px;
    width: 50px;
    height: 50px;
    border-bottom: 3px solid var(--primary);
    border-left: 3px solid var(--primary);
    border-radius: 0 0 0 var(--radius-lg);
}

html[dir="ltr"] .about-img-frame::before {
    right: -2px;
    left: auto;
    border-right: 3px solid var(--secondary);
    border-left: none;
}

html[dir="ltr"] .about-img-frame::after {
    left: -2px;
    right: auto;
    border-left: 3px solid var(--primary);
    border-right: none;
}

.about-floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    animation: cardFloat 4s ease-in-out infinite;
    box-shadow: var(--shadow-card);
}

.about-floating-card i {
    color: var(--secondary);
}

.about-floating-card.card-1 {
    top: 20px;
    right: -30px;
    animation-delay: 0s;
}

.about-floating-card.card-2 {
    bottom: 30px;
    left: -30px;
    animation-delay: 2s;
}

@keyframes cardFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.about-subtitle {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.about-text {
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.9;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 24px 0 32px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    background: rgba(234, 26, 56, 0.05);
    border: 1px solid rgba(234, 26, 56, 0.1);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

.about-feature:hover {
    border-color: var(--primary-light);
    background: rgba(234, 26, 56, 0.1);
}

.feature-icon {
    color: var(--secondary);
    font-size: 0.85rem;
}

/* ---------- Services Section ---------- */
.services {
    position: relative;
    overflow: hidden;
}

.services-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, rgba(234, 26, 56, 0.05) 1px, transparent 0);
    background-size: 40px 40px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    position: relative;
    padding: 32px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-slow);
    cursor: default;
}

.service-card-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-slow);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-light);
    box-shadow: var(--shadow-primary);
}

.service-card:hover .service-card-bg {
    opacity: 0.05;
}

.service-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(234, 26, 56, 0.1);
    border: 1px solid rgba(234, 26, 56, 0.15);
    border-radius: var(--radius-md);
    font-size: 1.5rem;
    color: var(--primary-light);
    margin-bottom: 20px;
    transition: var(--transition);
    position: relative;
    z-index: 1;
}

.service-card:hover .service-icon {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-primary);
}

.service-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

.service-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    position: relative;
    z-index: 1;
}

.service-tags span {
    padding: 4px 10px;
    background: rgba(0, 240, 255, 0.05);
    border: 1px solid rgba(0, 240, 255, 0.15);
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--secondary);
    font-family: var(--font-en);
    letter-spacing: 0.5px;
}

/* ---------- Portfolio Section ---------- */
.portfolio {
    background: var(--bg-darker);
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-primary);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.portfolio-item {
    transition: var(--transition-slow);
}

.portfolio-item.hidden {
    display: none;
}

.portfolio-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.portfolio-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-primary);
}

.portfolio-img {
    position: relative;
    overflow: hidden;
}

.portfolio-img-placeholder {
    width: 100%;
    aspect-ratio: 16/10;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    transition: var(--transition-slow);
}

.game-placeholder {
    background: linear-gradient(135deg, #1a0a10, #0d1f40);
    color: var(--primary-light);
}

.web-placeholder {
    background: linear-gradient(135deg, #0d1f40, #0a2f2f);
    color: var(--secondary);
}

.app-placeholder {
    background: linear-gradient(135deg, #2d0a15, #1a0d20);
    color: var(--accent);
}

.portfolio-card:hover .portfolio-img-placeholder {
    transform: scale(1.05);
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: rgba(6, 6, 18, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.portfolio-card:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-actions {
    display: flex;
    gap: 12px;
}

.portfolio-action-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--secondary);
    background: transparent;
    color: var(--secondary);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    transform: translateY(20px);
}

.portfolio-card:hover .portfolio-action-btn {
    transform: translateY(0);
}

.portfolio-action-btn:hover {
    background: var(--secondary);
    color: var(--bg-dark);
}

.portfolio-info {
    padding: 20px;
}

.portfolio-category {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.portfolio-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-top: 6px;
}

.portfolio-desc-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 6px;
    line-height: 1.6;
}

/* Portfolio Showcase - Single Project */
.portfolio-showcase {
    max-width: 900px;
    margin: 0 auto;
}

.portfolio-featured .portfolio-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition-slow);
}

.portfolio-featured .portfolio-card:hover {
    border-color: var(--primary-light);
    box-shadow: 0 16px 48px rgba(234, 26, 56, 0.25);
    transform: translateY(-4px);
}

.portfolio-featured .portfolio-img-placeholder {
    aspect-ratio: 16/9;
    font-size: 4rem;
}

.portfolio-featured .portfolio-info {
    padding: 32px;
}

.portfolio-featured .portfolio-title {
    font-size: 1.5rem;
    margin-top: 8px;
}

.portfolio-featured .portfolio-desc-text {
    font-size: 1rem;
    margin-top: 12px;
    line-height: 1.7;
}

.portfolio-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 16px;
}

.portfolio-tags span {
    padding: 6px 14px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
}

.portfolio-tags span:hover {
    color: var(--primary-light);
    border-color: var(--primary-light);
}

/* ---------- Features / Why Us Section ---------- */
.features {
    overflow: hidden;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    position: relative;
    padding: 40px 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-light);
    box-shadow: var(--shadow-primary);
}

.feature-card-number {
    position: absolute;
    top: 16px;
    left: 20px;
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    color: rgba(234, 26, 56, 0.07);
    line-height: 1;
}

html[dir="rtl"] .feature-card-number {
    left: auto;
    right: 20px;
}

.feature-card-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    background: rgba(234, 26, 56, 0.08);
    border-radius: 50%;
    font-size: 1.5rem;
    color: var(--primary-light);
    transition: var(--transition);
}

.feature-card:hover .feature-card-icon {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-primary);
    transform: scale(1.1);
}

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ---------- Team Section ---------- */
.team {
    background: var(--bg-darker);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.team-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    text-align: center;
}

.team-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-light);
    box-shadow: var(--shadow-primary);
}

.team-img {
    position: relative;
    overflow: hidden;
}

.team-img-placeholder {
    width: 100%;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-card);
    font-size: 3rem;
    color: var(--primary-light);
    opacity: 0.6;
    transition: var(--transition-slow);
}

.team-card:hover .team-img-placeholder {
    opacity: 0.8;
    transform: scale(1.05);
}

.team-social {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 16px;
    background: linear-gradient(to top, rgba(6, 6, 18, 0.9), transparent);
    transform: translateY(100%);
    transition: var(--transition);
}

.team-card:hover .team-social {
    transform: translateY(0);
}

.team-social a {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: var(--transition);
}

.team-social a:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
}

.team-info {
    padding: 20px;
}

.team-info h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.team-info span {
    font-size: 0.85rem;
    color: var(--secondary);
    font-weight: 500;
}

/* ---------- Contact Section ---------- */
.contact {
    overflow: hidden;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 32px;
    align-items: start;
}

.contact-info-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 24px;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(234, 26, 56, 0.1);
    border: 1px solid rgba(234, 26, 56, 0.15);
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    color: var(--primary-light);
}

.contact-info-item h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.contact-info-item p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.contact-social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 1.1rem;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-primary);
    transform: translateY(-4px);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.form-group {
    position: relative;
    margin-bottom: 28px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 0;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group label {
    position: absolute;
    top: 12px;
    right: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
    pointer-events: none;
    transition: var(--transition);
}

html[dir="ltr"] .form-group label {
    right: auto;
    left: 0;
}

.form-group input:focus ~ label,
.form-group input:valid ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:valid ~ label {
    top: -16px;
    font-size: 0.75rem;
    color: var(--primary-light);
}

.form-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

.form-group input:focus ~ .form-line,
.form-group textarea:focus ~ .form-line {
    width: 100%;
}

.btn-submit {
    width: 100%;
    justify-content: center;
}

.form-response {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    text-align: center;
    font-weight: 500;
    opacity: 0;
    transition: var(--transition);
}

.form-response.success {
    background: rgba(57, 255, 20, 0.1);
    border: 1px solid var(--neon-green);
    color: var(--neon-green);
    opacity: 1;
}

.form-response.error {
    background: rgba(234, 26, 56, 0.1);
    border: 1px solid var(--primary);
    color: var(--primary-light);
    opacity: 1;
}

/* ---------- Footer ---------- */
.footer {
    background: var(--bg-darker);
    position: relative;
}

.footer-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), var(--accent), var(--secondary), transparent);
    opacity: 0.3;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 32px;
    padding: 32px 0;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.footer-about p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.8;
}

.footer-col h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a,
.footer-links li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--secondary);
    padding-inline-start: 6px;
}

.footer-contact-info li {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact-info i {
    color: var(--primary-light);
    font-size: 0.85rem;
    width: 16px;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-bottom-links a:hover {
    color: var(--secondary);
}

/* ---------- Back to Top ---------- */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    border: none;
    font-size: 1rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 999;
    box-shadow: var(--shadow-primary);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(234, 26, 56, 0.5);
}

html[dir="rtl"] .back-to-top {
    right: auto;
    left: 30px;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    /* -- Navbar mobile -- */
    :root {
        --nav-height: 64px;
    }

    .navbar {
        height: var(--nav-height);
        background: rgba(6, 6, 18, 0.85);
        backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--border-color);
    }

    body.light-theme .navbar {
        background: rgba(244, 244, 248, 0.88);
    }

    .nav-container {
        padding: 0 16px;
    }

    .logo-icon {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }

    .logo-text {
        font-size: 1.1rem;
    }

    .nav-menu {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        height: calc(100vh - var(--nav-height));
        min-height: calc(100vh - var(--nav-height));
        background: rgba(6, 6, 18, 0.98);
        backdrop-filter: blur(24px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 24px;
        padding: 30px 20px;
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        z-index: 998;
        overflow-y: auto;
        overflow-x: hidden;
    }

    .nav-menu.active {
        opacity: 1;
        visibility: visible;
    }

    .nav-menu .nav-link {
        font-size: 1.2rem;
        padding: 16px 48px;
        font-weight: 600;
        background: rgba(18, 18, 31, 0.8);
        border: 1px solid rgba(234, 26, 56, 0.3);
        border-radius: var(--radius-md);
        min-width: 260px;
        text-align: center;
        transition: var(--transition);
        display: block;
    }

    .nav-menu .nav-link:hover,
    .nav-menu .nav-link.active {
        background: rgba(234, 26, 56, 0.2);
        border-color: var(--primary-light);
        color: var(--primary-light);
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(234, 26, 56, 0.3);
    }

    body.light-theme .nav-menu {
        background: rgba(244, 244, 248, 0.98);
    }

    body.light-theme .nav-menu .nav-link {
        background: rgba(255, 255, 255, 0.9);
        border-color: rgba(234, 26, 56, 0.25);
    }

    .nav-toggle {
        display: flex;
    }

    .lang-switch, .theme-toggle {
        width: 36px;
        height: 36px;
    }

    .lang-switch {
        width: auto;
        padding: 0 10px;
        font-size: 0.7rem;
    }

    /* -- Hero mobile -- */
    .hero {
        min-height: 100dvh;
    }

    .hero-content {
        padding: 0 16px;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: 6px 14px;
    }

    .hero-title {
        font-size: clamp(2.2rem, 10vw, 3.5rem);
    }

    .hero-typed-wrapper {
        font-size: 1rem;
    }

    .hero-description {
        font-size: 0.95rem;
        margin-bottom: 24px;
    }

    .hero-stats {
        gap: 20px;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .hero-scroll-indicator {
        margin-top: 30px;
    }

    /* -- Sections mobile -- */
    .section {
        padding: 48px 0;
    }

    .section-header {
        margin-bottom: 28px;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .section-desc {
        font-size: 0.9rem;
    }

    .container {
        padding: 0 16px;
    }

    /* -- About mobile -- */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .about-content {
        text-align: center;
    }

    .about-subtitle {
        font-size: 1.2rem;
    }

    .about-text {
        font-size: 0.9rem;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .about-feature {
        justify-content: center;
    }

    .about-cta {
        margin-left: auto;
        margin-right: auto;
        display: inline-flex;
    }

    .about-floating-card.card-1 {
        right: -10px;
        top: 10px;
    }
    .about-floating-card.card-2 {
        left: -10px;
        bottom: 15px;
    }

    /* -- Services mobile -- */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .service-card {
        text-align: center;
        padding: 28px 20px;
    }

    .service-icon {
        margin-left: auto;
        margin-right: auto;
    }

    .service-tags {
        justify-content: center;
    }

    /* -- Portfolio mobile -- */
    .portfolio-showcase {
        max-width: 100%;
    }

    .portfolio-featured .portfolio-info {
        padding: 24px;
        text-align: center;
    }

    .portfolio-featured .portfolio-title {
        font-size: 1.3rem;
    }

    .portfolio-featured .portfolio-desc-text {
        font-size: 0.9rem;
    }

    .portfolio-tags {
        justify-content: center;
    }

    /* -- Features mobile -- */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .feature-card {
        padding: 28px 20px;
    }

    /* -- Team mobile -- */
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    /* -- Contact mobile -- */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .contact-info-card {
        padding: 24px;
    }

    .contact-form-wrapper {
        padding: 24px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-social-links {
        justify-content: center;
    }

    /* -- Footer mobile -- */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        text-align: center;
    }

    .footer-logo {
        justify-content: center;
    }

    .footer-links {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 4px 16px;
    }

    .footer-links li {
        margin-bottom: 4px;
    }

    .footer-contact-info {
        flex-direction: column;
        align-items: center;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

}

@media (max-width: 480px) {
    .team-grid {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .glitch {
        letter-spacing: 2px;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }

    .hero-stats {
        justify-content: center;
    }

    .about-floating-card {
        display: none;
    }

    .nav-actions {
        gap: 4px;
    }
}

/* ---------- Animations & Utilities ---------- */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s, transform 0.6s;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Neon text utility */
.neon-text {
    text-shadow: 0 0 10px var(--secondary), 0 0 20px var(--secondary), 0 0 40px var(--secondary);
}

/* Glass card utility */
.glass {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
}

/* Gradient border utility */
.gradient-border {
    position: relative;
}

.gradient-border::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: var(--gradient-primary);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    -webkit-mask-composite: xor;
    pointer-events: none;
}

/* Pulse animation */
@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

/* Selection */
::selection {
    background: rgba(234, 26, 56, 0.3);
    color: var(--text-primary);
}

/* Focus visible */
:focus-visible {
    outline: 2px solid var(--secondary);
    outline-offset: 2px;
}

/* Smooth transition for theme/lang changes */
.transitioning * {
    transition: none !important;
}

/* Contact form section (keep bg consistent) */
.contact {
    background: var(--bg-dark);
}

/* Features section wave top */
.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(to bottom, var(--bg-darker), transparent);
    pointer-events: none;
}

/* ========== Splitting.js Animations ========== */
.splitting .char {
    display: inline-block;
    animation: charFadeIn 0.6s cubic-bezier(0.4, 0, 0.2, 1) both;
    animation-delay: calc(0.03s * var(--char-index));
}

@keyframes charFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px) rotateX(-90deg);
    }
    to {
        opacity: 1;
        transform: translateY(0) rotateX(0deg);
    }
}

/* Glitch text with splitting */
.glitch.splitting .char {
    animation: glitchChar 0.8s cubic-bezier(0.4, 0, 0.2, 1) both;
    animation-delay: calc(0.05s * var(--char-index));
}

@keyframes glitchChar {
    0% {
        opacity: 0;
        transform: translateX(-20px) skewX(20deg);
        filter: blur(4px);
    }
    20% {
        opacity: 0.8;
        transform: translateX(10px) skewX(-10deg);
    }
    40% {
        opacity: 1;
        transform: translateX(-5px) skewX(5deg);
    }
    60% {
        transform: translateX(2px) skewX(-2deg);
    }
    100% {
        opacity: 1;
        transform: translateX(0) skewX(0deg);
        filter: blur(0);
    }
}

/* Hero title subtitle splitting */
.hero-title-sub.splitting .char {
    animation: subtitleChar 0.7s cubic-bezier(0.34, 1.56, 0.64, 1) both;
    animation-delay: calc(0.6s + (0.04s * var(--char-index)));
}

@keyframes subtitleChar {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.8);
        filter: blur(3px);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}